Probably the first known image of this exhibit at Cisarua online! Man, you probably didn't realize how precious your Indonesian tour photos are to Indonesian ZooChatters
Judging from this photo, I would guess all three exhibits are empty and unsigned. During my last visit, there were signage for Sunda pangolin and Javan slow loris, though I never see the animals.
This exhibit in the past were used to housed the park's former tarsiers. Until around 2018-2020, the lineup were always Horsfield's tarsier, spectral tarsier, and Javan slow loris (Which explained the signage of those three still remaining in the Nocturnal House). Aside from them, I'm aware of Sunda slow loris and Prevost's squirrel being kept in this exhibit (The latter sent to Jakarta Aquarium and remained there for now). The park were also mentioned to have Sumatran slow loris, but I have no idea if they ever displayed the species here.
I'm beginning to realize how precious my photos are now because I'm highlighting some great zoos that were hardly represented at all on this site. In regards to this photo, the first two exhibits were empty and unsigned, but the third still had a sign for Javan Slow Loris although the enclosure was empty. It's amazing to learn of the tarsiers that used to be held here!